Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

GW0564 Wapiti (G0564)

Lat: 44.45733°NLon: 109.4325°WElev: 5984.0ft.

NA

44°F

7°C

Humidity 58%
Wind Speed N 43 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 09 Dec 03:25 AM MST
Extended Forecast for

12 Miles SSE Valley WY

Winter Storm Warning until December 10, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 10, 05:00pm

    NOW until 5:00pm Wed

    Winter Storm Warning

  • Overnight

    Low: 28 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Snow, mainly before 5pm.  Widespread blowing snow, mainly between 7am and 4pm. High near 32. Very windy, with a west wind 36 to 44 mph, with gusts as high as 75 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow and
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 3am.  Mostly cloudy, with a low around 23. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 50 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Windy. Chance
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: Snow likely, mainly before 11am.  Partly sunny, with a high near 35. Very windy, with a west wind around 38 mph, with gusts as high as 65 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Likely
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 27. Very windy, with a west wind 40 to 43 mph, with gusts as high as 70 mph.

    Low: 27 °F

    Slight Chance
    Snow and Very
    Windy

  • Thursday

    Thursday: A 30 percent chance of snow.  Mostly sunny, with a high near 32. Very windy, with a west wind 32 to 38 mph, with gusts as high as 60 mph.

    High: 32 °F

    Chance Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 26. Very windy, with a west wind 33 to 36 mph, with gusts as high as 60 mph.

    Low: 26 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 31. Windy.

    High: 31 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly before 5am. Patchy blowing snow. Partly cloudy, with a steady temperature around 28. Very windy, with a west wind around 46 mph, with gusts as high as 75 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly before 5pm. Widespread blowing snow, mainly between 7am and 4pm. High near 32. Very windy, with a west wind 36 to 44 mph, with gusts as high as 75 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 23. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely, mainly before 11am. Partly sunny, with a high near 35. Very windy, with a west wind around 38 mph, with gusts as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 27. Very windy, with a west wind 40 to 43 mph, with gusts as high as 70 mph.
Thursday
A 30 percent chance of snow. Mostly sunny, with a high near 32. Very windy, with a west wind 32 to 38 mph, with gusts as high as 60 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26. Very windy, with a west wind 33 to 36 mph, with gusts as high as 60 mph.
Friday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 31. Windy.
Friday Night
Partly cloudy, with a low around 22. Windy.
Saturday
Mostly sunny, with a high near 30. Windy.
Saturday Night
Mostly clear, with a low around 21. Breezy.
Sunday
Sunny, with a high near 31. Breezy.
Sunday Night
Partly cloudy, with a low around 20. Breezy.
Monday
Mostly sunny, with a high near 30. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Valley WY
 44.04°N 109.48°W (Elev. 10043 ft)
2:31 am MST Dec 9, 2025
3am MST Dec 9, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

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